<template>
  <div class="spinner">
    <div class="spinner-container container1">
      <div class="circle1"></div>
      <div class="circle2"></div>
      <div class="circle3"></div>
      <div class="circle4"></div>
    </div>
    <div class="spinner-container container2">
      <div class="circle1"></div>
      <div class="circle2"></div>
      <div class="circle3"></div>
      <div class="circle4"></div>
    </div>
    <div class="spinner-container container3">
      <div class="circle1"></div>
      <div class="circle2"></div>
      <div class="circle3"></div>
      <div class="circle4"></div>
    </div>
  </div>
</template>

<script>
  export default {
    name:'loading',
    props:{},
    data(){
      return {
        
      }
    },
    components:{},
    mounted(){},
    updated(){},
    methods:{}
  }
</script>

<style scoped>
  .spinner {
    width: 20px;
    height: 20px;
    position: fixed;
    left:50%;
    top:50%;
    margin-left:-10px;
    margin-top:-10px;
  }
   
  .container1 > div, .container2 > div, .container3 > div {
    width: 6px;
    height: 6px;
    background-color: #5477B2;
   
    border-radius: 100%;
    position: absolute;
    -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
    animation: bouncedelay 1.2s infinite ease-in-out;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
  }
   
  .spinner .spinner-container {
    position: absolute;
    width: 100%;
    height: 100%;
  }
   
  .container2 {
    -webkit-transform: rotateZ(45deg);
    transform: rotateZ(45deg);
  }
   
  .container3 {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }
   
  .circle1 { top: 0; left: 0; }
  .circle2 { top: 0; right: 0; }
  .circle3 { right: 0; bottom: 0; }
  .circle4 { left: 0; bottom: 0; }
   
  .container2 .circle1 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
  }
   
  .container3 .circle1 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
  }
   
  .container1 .circle2 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
  }
   
  .container2 .circle2 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
  }
   
  .container3 .circle2 {
    -webkit-animation-delay: -0.7s;
    animation-delay: -0.7s;
  }
   
  .container1 .circle3 {
    -webkit-animation-delay: -0.6s;
    animation-delay: -0.6s;
  }
   
  .container2 .circle3 {
    -webkit-animation-delay: -0.5s;
    animation-delay: -0.5s;
  }
   
  .container3 .circle3 {
    -webkit-animation-delay: -0.4s;
    animation-delay: -0.4s;
  }
   
  .container1 .circle4 {
    -webkit-animation-delay: -0.3s;
    animation-delay: -0.3s;
  }
   
  .container2 .circle4 {
    -webkit-animation-delay: -0.2s;
    animation-delay: -0.2s;
  }
   
  .container3 .circle4 {
    -webkit-animation-delay: -0.1s;
    animation-delay: -0.1s;
  }
   
  @-webkit-keyframes bouncedelay {
    0%, 80%, 100% { -webkit-transform: scale(0.0) }
    40% { -webkit-transform: scale(1.0) }
  }
   
  @keyframes bouncedelay {
    0%, 80%, 100% {
      transform: scale(0.0);
      -webkit-transform: scale(0.0);
    } 40% {
      transform: scale(1.0);
      -webkit-transform: scale(1.0);
    }
  }
</style>
